A randomized 25 question test from a pool of 761 questions, good luck!
In IPv4, the user datagram protocol has less latency and measurable greater data throughput. Which of the answers below can be a drawback of this protocol?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the smallest in area covered?
Which of the answers below best describes the cable used for the drop lines in the DeviceNet transmission system?
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?
Which answer below best represent the approximation of the total amount of errors in an analog field communications transmission?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to retrieve and plot data over an extended time frame?
Due to the uncomplicated nature of the Modbus frame structure, it requires a simple access method. Which of the access methods below is a method that this frame structure supports?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter under the LRV?
In the unbalanced signal transmission system, which answer best represents the number 6?
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input status would use?
A modern DCS needs to be able to respond to growing demands. Which of the terms below is best defined as the measure of a system's ability to increase or decrease in performance and cost in response to changes in application and system processing demands.
Which answer below best describes a fieldbus communication standard that is not common in the industrial setting?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical layer?
Field instrument to PLC is best defined by which of the answers below?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
The design and utilization of a SCADA system requires the approval of several layers of government. Which of the terms below would best be described as confirming adherence to all relevant codes for SCADA applications in advance?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the manipulation process control inputs?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?